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Table 1 Demographic characteristics by Age, sex and haemoglobin genotype

From: Haemoglobin variants and Plasmodium falciparum malaria in children under five years of age living in a high and seasonal malaria transmission area of Burkina Faso

Haemoglobin type   Gender All
   Male Female  
AA N 175 156 331
  Age (months), mean 33.2 32.0 32.6
  Age (months), SD 17.1 15.9 16.5
AC N 33 35 68
  Age (months), mean 29.0 29.5 29.3
  Age (months), SD 18.0 17.2 17.5
AS N 18 19 37
  Age (months), mean 31.3 32.7 32.0
  Age (months), SD 11.7 16.5 14.2
CC N 6 4 10
  Age (months), mean 19.1 17.1 18.3
  Age (months), SD 17.9 17.2 16.6
SC N 4 1 5
  Age (months), mean 41.7 1.7 33.7
  Age (months), SD 15.4 0 22.3
SS N 1 0 1
  Age (months), mean 43.6 0 43.6
  Age (months), SD 0 0 0
Non-AA N 62 59 121
  Age (months), mean 29.8 29.2 29.5
  Age (months), SD 16.4 17.3 16.8
  1. Note: Age and sex distribution were similar among genotype.